Once cool freezing or hot manipulation, the green words "DO NOT TAMPER" will be changed into black color, in addition, while solvent or any chemical water manipulation, the green words will disappear absolutely. OPENED if removed, it reveals tampering or opening.

These highest security and most complex tapes provide:

Clear permanent water-intrusion evidence

Heat and moisture resistant without false positives,

Deep-freeze detection

Heat indicating detection

With or without adhesive

In response to client inquires regarding Heat-resistant, Freon-proof & Water-evident Tapes to seal the bags in the worldwide,

ST is pleased to announce that we now have these highest security tapes. ST is at the forefront of providing businesses of all kinds of tamper proof technology for special-purpose application in today's global marketplace demands.

This is an ideal solution for vital document protection where the need is to secure some critical information on the document against any tampering or overwriting. Passports, Identity Documents, Driving Licence, Bank Cheques, Bank Secure Bags, Drafts, Cash Bag etc. are only some of the applications for this product. security printed packaging,